Watertown, Middlesex County · Building permits
Building Permits in Watertown, MA
What is a building permit?
Filed for new construction, additions, structural alterations, and most exterior or interior renovations. The broadest category — covers ~68% of Massachusetts permits.
- 1,042 building permits indexed in Watertown across 17 months of data.
- Public pages show permits to the street level. Contractor names, valuations, and house numbers are subscriber-only.
Permits indexed
1,042
Months active
17
Est. total valuation
—
Latest building permits in Watertown
50 most recent filings, refreshed daily. Contractor names, valuations, and house numbers are subscriber-only.
| Filed | Address | Type | Contractor | Valuation |
|---|---|---|---|---|
| May 30, 2026 | BIGELOW AVENUEHouse number | Building | Contractor | Valuation |
| May 29, 2026 | COOLIDGE AVENUEHouse number | Building | Contractor | Valuation |
| May 29, 2026 | BRADFORD ROADHouse number | Building | Contractor | Valuation |
| May 29, 2026 | ARSENAL STREETHouse number | Building | Contractor | Valuation |
| May 28, 2026 | EDWARD ROADHouse number | Building | Contractor | Valuation |
| May 28, 2026 | BRIMMER STREETHouse number | Building | Contractor | Valuation |
| May 28, 2026 | WAVERLEY AVENUEHouse number | Building | Contractor | Valuation |
| May 28, 2026 | PALFREY STREETHouse number | Building | Contractor | Valuation |
Contractor names are subscriber-only on permits.llc — see who's winning the most jobs in your area.See alert plans | ||||
| May 27, 2026 | BELMONT STREETHouse number | Building | Contractor | Valuation |
| May 27, 2026 | BELMONT STREETHouse number | Building | Contractor | Valuation |
| May 27, 2026 | GALEN STREETHouse number | Building | Contractor | Valuation |
| May 27, 2026 | ARSENAL STREETHouse number | Building | Contractor | Valuation |
| May 27, 2026 | ARSENAL STREETHouse number | Building | Contractor | Valuation |
| May 27, 2026 | ARSENAL STREETHouse number | Building | Contractor | Valuation |
| May 26, 2026 | SPARKILL STREETHouse number | Building | Contractor | Valuation |
| May 26, 2026 | CHANDLER STREETHouse number | Building | Contractor | Valuation |
Permit valuations are subscriber-only. Filter by job size to chase the right projects.See alert plans | ||||
| May 26, 2026 | THEURER PARKHouse number | Building | Contractor | Valuation |
| May 25, 2026 | SPRUCE STREETHouse number | Building | Contractor | Valuation |
| May 25, 2026 | BELMONT STREETHouse number | Building | Contractor | Valuation |
| May 25, 2026 | RALPH STREETHouse number | Building | Contractor | Valuation |
| May 22, 2026 | WOODVIEW WAYHouse number | Building | Contractor | Valuation |
| May 21, 2026 | ARSENAL STREETHouse number | Building | Contractor | Valuation |
| May 21, 2026 | GROVE STREETHouse number | Building | Contractor | Valuation |
| May 21, 2026 | MAIN STREETHouse number | Building | Contractor | Valuation |
Want to combine filters — niche, valuation, date, county? Use the export tool.Build a list | ||||
| May 21, 2026 | MAIN STREETHouse number | Building | Contractor | Valuation |
| May 21, 2026 | GROVE STREETHouse number | Building | Contractor | Valuation |
| May 21, 2026 | BARTLETT STREETHouse number | Building | Contractor | Valuation |
| May 21, 2026 | CHESTER STREETHouse number | Building | Contractor | Valuation |
| May 21, 2026 | LOUISE STREETHouse number | Building | Contractor | Valuation |
| May 21, 2026 | BARTLETT STREETHouse number | Building | Contractor | Valuation |
| May 21, 2026 | ORCHARD STREETHouse number | Building | Contractor | Valuation |
| May 21, 2026 | ORCHARD STREETHouse number | Building | Contractor | Valuation |
| May 21, 2026 | ORCHARD STREETHouse number | Building | Contractor | Valuation |
| May 20, 2026 | REPTON CIRCLEHouse number | Building | Contractor | Valuation |
| May 20, 2026 | WINSOR AVENUEHouse number | Building | Contractor | Valuation |
| May 20, 2026 | WHITES AVENUEHouse number | Building | Contractor | Valuation |
| May 20, 2026 | CLAYTON STREETHouse number | Building | Contractor | Valuation |
| May 20, 2026 | MAIN STREETHouse number | Building | Contractor | Valuation |
| May 20, 2026 | MAIN STREETHouse number | Building | Contractor | Valuation |
| May 20, 2026 | WASHBURN STREETHouse number | Building | Contractor | Valuation |
| May 20, 2026 | WATERTOWN STREETHouse number | Building | Contractor | Valuation |
| May 20, 2026 | GARFIELD STREETHouse number | Building | Contractor | Valuation |
| May 18, 2026 | LANGDON AVENUEHouse number | Building | Contractor | Valuation |
| May 18, 2026 | TALCOTT AVENUEHouse number | Building | Contractor | Valuation |
| May 18, 2026 | CALIFORNIA STREETHouse number | Building | Contractor | Valuation |
| May 18, 2026 | GREEN STREETHouse number | Building | Contractor | Valuation |
| May 18, 2026 | BELMONT STREETHouse number | Building | Contractor | Valuation |
| May 16, 2026 | LEXINGTON STREETHouse number | Building | Contractor | Valuation |
| May 15, 2026 | TALCOTT AVENUEHouse number | Building | Contractor | Valuation |
| May 14, 2026 | COLUMBIA STREETHouse number | Building | Contractor | Valuation |
Get Watertown permits for building permits delivered daily.
Subscribers get the full record — contractor name, valuation, house number, work description — emailed daily.